Home / 220,153.24-330,160.73-93,792.16

Finding the Fourth Proportional to 220,153.24, 330,160.73 and 93,792.16

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Solution

The fourth proportional to 220,153.24, 330,160.73 and 93,792.16 is: 140,658.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,153.24 : 330,160.73 = 93,792.16 : x
  2. Step 2: Convert to fraction form
    220,153.24/330,160.73 = 93,792.16/x
  3. Step 3: Cross multiply
    220,153.24x = 330,160.73 × 93,792.16
  4. Step 4: Simplify right side
    220,153.24x = 30,966,488,013.88
  5. Step 5: Solve for x
    x = 30,966,488,013.88/220,153.24
  6. Step 6: Final answer
    x = 140,658.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.